{"entity":{"iso2":"PG","iso3":"PNG","name":"Papua New Guinea","slug":"papua-new-guinea"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"significant-volcanic-eruptions","source":"National Geophysical Data Center / World Data Service (2025) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/significant-volcanic-eruptions","title":"Number of significant volcanic eruptions","unit":"events"},"observations":[{"date":"1580-01-01","value":1.0},{"date":"1660-01-01","value":1.0},{"date":"1825-01-01","value":1.0},{"date":"1850-01-01","value":1.0},{"date":"1857-01-01","value":1.0},{"date":"1878-01-01","value":1.0},{"date":"1883-01-01","value":1.0},{"date":"1888-01-01","value":1.0},{"date":"1890-01-01","value":1.0},{"date":"1895-01-01","value":2.0},{"date":"1899-01-01","value":1.0},{"date":"1914-01-01","value":1.0},{"date":"1937-01-01","value":1.0},{"date":"1951-01-01","value":1.0},{"date":"1953-01-01","value":1.0},{"date":"1954-01-01","value":1.0},{"date":"1972-01-01","value":1.0},{"date":"1974-01-01","value":1.0},{"date":"1979-01-01","value":1.0},{"date":"1990-01-01","value":1.0},{"date":"1994-01-01","value":2.0},{"date":"1996-01-01","value":1.0},{"date":"2004-01-01","value":1.0},{"date":"2005-01-01","value":1.0},{"date":"2007-01-01","value":2.0},{"date":"2015-01-01","value":1.0},{"date":"2018-01-01","value":3.0},{"date":"2019-01-01","value":3.0},{"date":"2023-01-01","value":1.0}],"summary":{"latest_period":"2023-01-01","latest_value":1.0,"max":3.0,"mean":1.24138,"min":1.0,"of":25,"rank":6,"trend":"rising"}}